UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C.  20549

                                    Form 13F

                              Form 13F COVER PAGE

Report for the Calendar Year or Quarter Ended: March 31, 2013

Check here if Amendment [  ]; Amendment Number:
This Amendment (Check only one.): [  ] is a restatement.
                                  [  ] adds new holdings entries.

Institutional Investment Manager Filing this Report:

Name:    CQS Cayman Limited Partnership
Address: HF Fund Services Limited
         P.O. Box 242 / 45 Market Street, Gardenia Court
         Camana Bay, Grand Cayman, Cayman Islands  KY1-1104

13F File Number:  028-13132

The institutional investment manager filing this report and the person by whom
it is signed hereby represent that the person signing the report is authorized
to submit it, that all information contained herein is true, correct and
complete, and that it is understood that all required items, statements,
schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:

Name:      Kevin Jones as general partner for and on behalf of CQS Cayman
           Limited Partnership
Title:     Director - CQS Cayman General Partner
Phone:     +44 15 3451 3006

Signature, Place, and Date of Signing:

 /s/ Kevin Jones     Jersey, Channel Islands, UK     May 10, 2013

Report Type (Check only one.):

[ X]         13F HOLDINGS REPORT.

[  ]         13F NOTICE.

[  ]         13F COMBINATION REPORT.



                              FORM 13F SUMMARY PAGE

Report Summary:

Number of Other Included Managers:         5

Form 13F Information Table Entry Total:    89

Form 13F Information Table Value Total:    $886,872 (thousands)

List of Other Included Managers:

Provide a numbered list of the name(s) and Form 13F file number(s) of all
institutional managers with respect to which this report is filed, other
than the manager filing this report.

No.  13F File Number               Name

01   028-13136                     CQS (UK) LLP
02   028-13133                     CQS (Hong Kong) Limited
03   028-13134                     CQS Asset Management Limited
04   028-13237                     CQS (US) LLC
05   028-14695                     CQS Cayman Management Ltdd



                                    
                                                     FORM 13F INFORMATION TABLE
                                                             VALUE  SHARES/ SH/ PUT/ INVSTMT  OTHER            VOTING AUTHORITY
NAME OF ISSUER                 TITLE OF CLASS   CUSIP     (x$1000)  PRN AMT PRN CALL DSCRETN MANAGERS         SOLE   SHARED     NONE
------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- --------
3-D SYS CORP DEL               COM NEW          88554D205      682    21142 SH       DEFINED 1 2 3 4 5           0    21142        0
AGNICO EAGLE MINES LTD         COM              008474108     3482    85000 SH       DEFINED 1 2 3 4 5           0    85000        0
AMERICA MOVIL SAB DE CV        SPON ADR L SHS   02364W105      262    12500 SH       DEFINED 1 2 3 4 5           0    12500        0
AMERICAN INTL GROUP INC        COM NEW          026874784     5376   138492 SH       DEFINED 1 2 3 4 5           0   138492        0
ARCHER DANIELS MIDLAND CO      NOTE 0.875% 2/1  039483AW2    45066 44500000 PRN      DEFINED 1 2 3 4 5           0        0        0
BAYTEX ENERGY CORP             COM              07317Q105     1946    46500 SH       DEFINED 1 2 3 4 5           0    46500        0
CAMECO CORP                    COM              13321L108     7258   350000 SH       DEFINED 1 2 3 4 5           0   350000        0
CARNIVAL CORP                  PAIRED CTF       143658300    36745  1072371 SH       DEFINED 1 2 3 4 5           0  1072371        0
CARNIVAL PLC                   ADR              14365C103     2938    83748 SH       DEFINED 1 2 3 4 5           0    83748        0
CMS ENERGY CORP                NOTE 5.500% 6/1  125896BD1     8003  3900000 PRN      DEFINED 1 2 3 4 5           0        0        0
COMCAST CORP NEW               CL A SPL         20030N200    33785   852932 SH       DEFINED 1 2 3 4 5           0   852932        0
DENISON MINES CORP             COM              248356107     2655  1950000 SH       DEFINED 1 2 3 4 5           0  1950000        0
DISCOVER FINL SVCS             COM              254709108     2340    52185 SH       DEFINED 1 2 3 4 5           0    52185        0
DISCOVERY COMMUNICATNS NEW     COM SER C        25470F302     7936   114120 SH       DEFINED 1 2 3 4 5           0   114120        0
DOW CHEM CO                    COM              260543103      205     6450 SH       DEFINED 1 2 3 4 5           0     6450        0
DRYSHIPS INC                   SHS              Y2109Q101     1734   850000 SH       DEFINED 1 2 3 4 5           0   850000        0
DYNEGY INC NEW DEL             COM              26817R108    20672   861678 SH       DEFINED 1 2 3 4 5           0   861678        0
E M C CORP MASS                NOTE 1.750%12/0  268648AM4     9738  6500000 PRN      DEFINED 1 2 3 4 5           0        0        0
EBAY INC                       COM              278642103      759    14000 SH       DEFINED 1 2 3 4 5           0    14000        0
ELAN PLC                       ADR              284131208     1888   160000 SH       DEFINED 1 2 3 4 5           0   160000        0
ELDORADO GOLD CORP NEW         COM              284902103     5091   535000 SH       DEFINED 1 2 3 4 5           0   535000        0
FIRST MAJESTIC SILVER CORP     COM              32076V103     4450   275000 SH       DEFINED 1 2 3 4 5           0   275000        0
FORD MTR CO DEL                NOTE 4.250%11/1  345370CN8     9384  5800000 PRN      DEFINED 1 2 3 4 5           0        0        0
FORTUNA SILVER MINES INC       COM              349915108     3224   750000 SH       DEFINED 1 2 3 4 5           0   750000        0
FRANCO NEVADA CORP             COM              351858105     1482    32500 SH       DEFINED 1 2 3 4 5           0    32500        0
GILEAD SCIENCES INC            NOTE 1.625% 5/0  375558AP8    15630  7200000 PRN      DEFINED 1 2 3 4 5           0        0        0
GOLDCORP INC NEW               COM              380956409     3358   100000 SH       DEFINED 1 2 3 4 5           0   100000        0
GRAN TIERRA ENERGY INC         COM              38500T101     2630   450900 SH       DEFINED 1 2 3 4 5           0   450900        0
HEICO CORP NEW                 CL A             422806208     1449    42241 SH       DEFINED 1 2 3 4 5           0    42241        0
HUDBAY MINERALS INC            COM              443628102      192    20000 SH       DEFINED 1 2 3 4 5           0    20000        0
INTEL CORP                     SDCV 3.250% 8/0  458140AF7    30341 25092000 PRN      DEFINED 1 2 3 4 5           0        0        0
ITAU UNIBANCO HLDG SA          SPON ADR REP PFD 465562106     2124   119333 SH       DEFINED 1 2 3 4 5           0   119333        0
KINROSS GOLD CORP              COM NO PAR       496902404     1580   200000 SH       DEFINED 1 2 3 4 5           0   200000        0
L-3 COMMUNICATIONS CORP        DEBT 3.000% 8/0  502413AW7    32612 32000000 PRN      DEFINED 1 2 3 4 5           0        0        0
LIBERTY GLOBAL INC             COM SER C        530555309    54734   797520 SH       DEFINED 1 2 3 4 5           0   797520        0
LIBERTY MEDIA CORP NEW         DEB 3.125% 3/3   530718AF2    12341  7500000 PRN      DEFINED 1 2 3 4 5           0        0        0
LINEAR TECHNOLOGY CORP         NOTE 3.000% 5/0  535678AC0    17100 15750000 PRN      DEFINED 1 2 3 4 5           0        0        0
MEDTRONIC INC                  NOTE 1.625% 4/1  585055AM8    93003 92250000 PRN      DEFINED 1 2 3 4 5           0        0        0
MOLEX INC                      CL A             608554200     7117   295084 SH       DEFINED 1 2 3 4 5           0   295084        0
MOLSON COORS BREWING CO        NOTE 2.500% 7/3  60871RAA8    18139 17500000 PRN      DEFINED 1 2 3 4 5           0        0        0
MOLYCORP INC DEL               COM              608753109       52    10000 SH       DEFINED 1 2 3 4 5           0    10000        0
MOLYCORP INC DEL               NOTE 6.000% 9/0  608753AF6     4497  6250000 PRN      DEFINED 1 2 3 4 5           0        0        0
MOUNTAIN PROV DIAMONDS INC     COM NEW          62426E402     2310   524999 SH       DEFINED 1 2 3 4 5           0   524999        0
NATIONAL RETAIL PPTYS INC      NOTE 5.125% 6/1  637417AC0     4973  3500000 PRN      DEFINED 1 2 3 4 5           0        0        0
NATIONAL WESTMINSTER BK PLC    SPON ADR C       638539882     1187    46330 SH       DEFINED 1 2 3 4 5           0    46330        0
NEW GOLD INC CDA               COM              644535106     1361   150000 SH       DEFINED 1 2 3 4 5           0   150000        0
NEWS CORP                      CL A             65248E104     1983    65000 SH       DEFINED 1 2 3 4 5           0    65000        0
NEWS CORP                      CL B             65248E203   128707  4184246 SH       DEFINED 1 2 3 4 5           0  4184246        0
NOKIA CORP                     SPONSORED ADR    654902204     4871  1485100 SH       DEFINED 1 2 3 4 5           0  1485100        0
OMNICARE INC                   NOTE 3.750%12/1  681904AN8     8229  5050000 PRN      DEFINED 1 2 3 4 5           0        0        0
OMNICOM GROUP INC              NOTE 7/3         681919AV8     5644  5000000 PRN      DEFINED 1 2 3 4 5           0        0        0
OMNICOM GROUP INC              NOTE 7/0         682134AA9    10299  8700000 PRN      DEFINED 1 2 3 4 5           0        0        0
PEABODY ENERGY CORP            COM              704549104     4494   212500 SH       DEFINED 1 2 3 4 5           0   212500        0
PENGROWTH ENERGY CORP          COM              70706P104      654   128570 SH       DEFINED 1 2 3 4 5           0   128570        0
PETROLEO BRASILEIRO SA PETRO   SPONSORED ADR    71654V408     2222   134124 SH       DEFINED 1 2 3 4 5           0   134124        0
PRICELINE COM INC              DEBT 1.000% 3/1  741503AQ9     1874  1700000 PRN      DEFINED 1 2 3 4 5           0        0        0
RIO ALTO MNG LTD NEW           COM              76689T104     3728   811600 SH       DEFINED 1 2 3 4 5           0   811600        0
ROYAL GOLD INC                 COM              780287108     3196    45000 SH       DEFINED 1 2 3 4 5           0    45000        0
ROYAL GOLD INC                 NOTE 2.875% 6/1  780287AA6      427   400000 PRN      DEFINED 1 2 3 4 5           0        0        0
RYANAIR HLDGS PLC              SPONSORED ADR    783513104    53995  1307145 SH       DEFINED 1 2 3 4 5           0  1307145        0
SANDSTORM GOLD LTD             COM NEW          80013R206     1183   125000 SH       DEFINED 1 2 3 4 5           0   125000        0
SCORPIO TANKERS INC            SHS              Y7542C106     6652   745700 SH       DEFINED 1 2 3 4 5           0   745700        0
SHIP FINANCE INTERNATIONAL L   NOTE 3.250% 2/0  G81075AE6    13328 13000000 PRN      DEFINED 1 2 3 4 5           0        0        0
SILVER WHEATON CORP            COM              828336107    11259   360000 SH       DEFINED 1 2 3 4 5           0   360000        0
SMITHFIELD FOODS INC           NOTE 4.000% 6/3  832248AR9    10091  8500000 PRN      DEFINED 1 2 3 4 5           0        0        0
SOURCEFIRE INC                 COM              83616T108     2962    50000 SH       DEFINED 1 2 3 4 5           0    50000        0
SPDR GOLD TRUST                GOLD SHS         78463V107     3089    20000 SH       DEFINED 1 2 3 4 5           0    20000        0
STARWOOD PPTY TR INC           NOTE 4.550% 3/0  85571BAA3     4573  4125000 PRN      DEFINED 1 2 3 4 5           0        0        0
STERLITE INDS INDIA LTD        NOTE 4.000%10/3  859737AB4     5147  5150000 PRN      DEFINED 1 2 3 4 5           0        0        0
STILLWATER MNG CO              NOTE 1.750%10/1  86074QAL6    11365  9475000 PRN      DEFINED 1 2 3 4 5           0        0        0
TAHOE RES INC                  COM              873868103     3602   205000 SH       DEFINED 1 2 3 4 5           0   205000        0
TAIWAN SEMICONDUCTOR MFG LTD   SPONSORED ADR    874039100     6305   366792 SH       DEFINED 1 2 3 4 5           0   366792        0
TELEFLEX INC                   NOTE 3.875% 8/0  879369AA4     4384  3000000 PRN      DEFINED 1 2 3 4 5           0        0        0
TERNIUM SA                     SPON ADR         880890108      611    30000 SH       DEFINED 1 2 3 4 5           0    30000        0
TIMMINS GOLD CORP              COM              88741P103     4338  1500000 SH       DEFINED 1 2 3 4 5           0  1500000        0
UNITED MICROELECTRONICS CORP   SPON ADR NEW     910873405     3503  1946178 SH       DEFINED 1 2 3 4 5           0  1946178        0
UNITED STATES STL CORP NEW     COM              912909108      644    33000 SH       DEFINED 1 2 3 4 5           0    33000        0
UNITED THERAPEUTICS CORP DEL   NOTE 1.000% 9/1  91307CAF9     3437  2500000 PRN      DEFINED 1 2 3 4 5           0        0        0
UR ENERGY INC                  COM              91688R108     1672  1750000 SH       DEFINED 1 2 3 4 5           0  1750000        0
URANERZ ENERGY CORP            COM              91688T104      925   728181 SH       DEFINED 1 2 3 4 5           0   728181        0
URANIUM ENERGY CORP            COM              916896103     4620  2100000 SH       DEFINED 1 2 3 4 5           0  2100000        0
VALE S A                       ADR              91912E105     5062   292775 SH       DEFINED 1 2 3 4 5           0   292775        0
VALE S A                       ADR REPSTG PFD   91912E204      496    30000 SH       DEFINED 1 2 3 4 5           0    30000        0
VERMILION ENERGY INC           COM              923725105     5174   100000 SH       DEFINED 1 2 3 4 5           0   100000        0
VIACOM INC NEW                 CL A             92553P102     3284    52081 SH       DEFINED 1 2 3 4 5           0    52081        0
VIRGIN MEDIA INC               COM              92769L101     7835   160000 SH       DEFINED 1 2 3 4 5           0   160000        0
VOLCANO CORPORATION            NOTE 1.750%12/0  928645AB6      993  1000000 PRN      DEFINED 1 2 3 4 5           0        0        0
WAVE SYSTEMS CORP              COM NEW          943526301      341   500000 SH       DEFINED 1 2 3 4 5           0   500000        0
YAMANA GOLD INC                COM              98462Y100     5843   380000 SH       DEFINED 1 2 3 4 5           0   380000        0